关键词: 网络攻击，攻击分类，本体，攻击模型，攻击场景

Abstract: The paper, which is based on attack theory, presented an architecture of multi-dimensional attack classificalion. According to attack classification, attack ontology model was built, and the logical relationship and hierarchy struclure between the ontology of attack concepts were described. Finally according to attack scenario based on atomic ontology of attack, the attack on the target was realized.

Key words: Network attack, Attack classification, Ontology, Attack model, Attack scenario